David Fischer is a postdoctoral researcher at the Department of Industrial Informatics at the Czech Technical University in Prague. He obtained his Ph.D. in Theoretical Computer Science at Kiel University under the supervision of Prof. Klaus Jansen in Kiel, Germany. His primary research interests lie in the fields of Approximation and Parameterized Algorithms, Combinatorics, Complexity Theory, and Discrete Optimization, mainly for Scheduling Problems. Inquiries are kindly requested to be made in either German or English.